646188889311

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3212329}}^1$

素因数の和:3212476

約数の個数: 48

約数和(自身を含む): 1111825960960

約数和(自身を除く): 465637071649

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 651, 721, 927, 1953, 2163, 3193, 6489, 9579, 22351, 28737, 67053, 201159, 3212329, 9636987, 22486303, 28910961, 67458909, 99582199, 202376727, 298746597, 330869887, 697075393, 896239791, 992609661, 2091226179, 2316089209, 2977828983, 6273678537, 6948267627, 10256966497, 20844802881, 30770899491, 71798765479, 92312698473, 215396296437, 646188889311]

約数ペア:

[(1, 646188889311), (3, 215396296437), (7, 92312698473), (9, 71798765479), (21, 30770899491), (31, 20844802881), (63, 10256966497), (93, 6948267627), (103, 6273678537), (217, 2977828983), (279, 2316089209), (309, 2091226179), (651, 992609661), (721, 896239791), (927, 697075393), (1953, 330869887), (2163, 298746597), (3193, 202376727), (6489, 99582199), (9579, 67458909), (22351, 28910961), (28737, 22486303), (67053, 9636987), (201159, 3212329)]